Home / 34,216,005.70-51,313,158.28-11,181,728.91

Finding the Fourth Proportional to 34,216,005.70, 51,313,158.28 and 11,181,728.91

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Solution

The fourth proportional to 34,216,005.70, 51,313,158.28 and 11,181,728.91 is: 16,769,047.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,216,005.70 : 51,313,158.28 = 11,181,728.91 : x
  2. Step 2: Convert to fraction form
    34,216,005.70/51,313,158.28 = 11,181,728.91/x
  3. Step 3: Cross multiply
    34,216,005.70x = 51,313,158.28 × 11,181,728.91
  4. Step 4: Simplify right side
    34,216,005.70x = 573,769,825,402,881.88
  5. Step 5: Solve for x
    x = 573,769,825,402,881.88/34,216,005.70
  6. Step 6: Final answer
    x = 16,769,047.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.